Patent Ranking in Japan - Applicant details - Japanese version

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Osaka Gas Co., Ltd.

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  2018 Application Ranking      182th  publications: 244 上昇2017: 190th  280)

  2018 Acquisition Ranking      152th  registrations: 198 上昇2017: 155th  209)

(update:Mar 3, 2021)

2011  2012  2013  2014  2015  2016  2017  2019  2020  2021 

Publication numberTitle of the InventionPublic. dateRemarks
B 6443902 Gas meter Dec 26, 2018
B 6444087 Flow path connection device Dec 26, 2018
B 6444585 Construction method of gas storage tank and LNG tank Dec 26, 2018
B 6445351 Cogeneration equipment Dec 26, 2018
B 6445909 Power demand forecasting system Dec 26, 2018
B 6440398 grill Dec 19, 2018
B 6440399 grill Dec 19, 2018
B 6442220 Exploration method Dec 19, 2018
B 6442367 Aggregation treatment agent for wood vinegar derived from biomass raw material and treatment method using the aggregation treatment agent Dec 19, 2018
B 6436483 Dyeing wastewater treatment method Dec 12, 2018
B 6436676 grill Dec 12, 2018
B 6436706 Gas sensor, gas detector, and method for manufacturing gas sensor Dec 12, 2018
B 6436835 Gas detector Dec 12, 2018
B 6437866 Method of setting transmission signal for detecting buried metal and detection apparatus using this setting method Dec 12, 2018
B 6433250 Seismic sensor and gas meter Dec 5, 2018

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6443902 6444087 6444585 6445351 6445909 6440398 6440399 6442220 6442367 6436483 6436676 6436706 6436835 6437866 6433250

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Patent Ranking in Japan

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